44629381320 has 32 divisors (see below), whose sum is σ = 133888144320. Its totient is φ = 11901168320.

The previous prime is 44629381319. The next prime is 44629381331. The reversal of 44629381320 is 2318392644.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185955636 + ... + 185955875.

It is an arithmetic number, because the mean of its divisors is an integer number (4184004510).

Almost surely, 2^44629381320 is an apocalyptic number.

44629381320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44629381320 is an abundant number, since it is smaller than the sum of its proper divisors (89258763000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44629381320 is a wasteful number, since it uses less digits than its factorization.

44629381320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371911525 (or 371911521 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 44629381320 in words is "forty-four billion, six hundred twenty-nine million, three hundred eighty-one thousand, three hundred twenty".